| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $105.45 | 9.746% | $115.7272 | $115.73 | $115.75 | $115.70 |
| Purchase #2 | $144.83 | 13.424% | $164.272 | $164.27 | $164.25 | $164.30 |
| Purchase #3 | $85.68 | 6.589% | $91.3255 | $91.33 | $91.35 | $91.30 |
| Purchase #4 | $84.80 | 11.172% | $94.2739 | $94.27 | $94.25 | $94.30 |
| Purchase #5 | $171.74 | 8.629% | $186.5594 | $186.56 | $186.55 | $186.60 |
| Purchase #6 | $202.28 | 7.696% | $217.8475 | $217.85 | $217.85 | $217.80 |
| Purchase #7 | $9.58 | 6.510% | $10.2037 | $10.20 | $10.20 | $10.20 |
| 7 purchase totals = | $804.36 | $880.2092 | $880.21 | $880.20 | $880.20 | |